102680000

素因数分解:

$2^6\times 5^4\times {\mathrm{17}}^1\times {\mathrm{151}}^1$

素因数の和:200

約数の個数: 140

約数和(自身を含む): 271375632

約数和(自身を除く): 168695632

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 125, 136, 151, 160, 170, 200, 250, 272, 302, 320, 340, 400, 425, 500, 544, 604, 625, 680, 755, 800, 850, 1000, 1088, 1208, 1250, 1360, 1510, 1600, 1700, 2000, 2125, 2416, 2500, 2567, 2720, 3020, 3400, 3775, 4000, 4250, 4832, 5000, 5134, 5440, 6040, 6800, 7550, 8000, 8500, 9664, 10000, 10268, 10625, 12080, 12835, 13600, 15100, 17000, 18875, 20000, 20536, 21250, 24160, 25670, 27200, 30200, 34000, 37750, 40000, 41072, 42500, 48320, 51340, 60400, 64175, 68000, 75500, 82144, 85000, 94375, 102680, 120800, 128350, 136000, 151000, 164288, 170000, 188750, 205360, 241600, 256700, 302000, 320875, 340000, 377500, 410720, 513400, 604000, 641750, 680000, 755000, 821440, 1026800, 1208000, 1283500, 1510000, 1604375, 2053600, 2567000, 3020000, 3208750, 4107200, 5134000, 6040000, 6417500, 10268000, 12835000, 20536000, 25670000, 51340000, 102680000]

約数ペア:

[(1, 102680000), (2, 51340000), (4, 25670000), (5, 20536000), (8, 12835000), (10, 10268000), (16, 6417500), (17, 6040000), (20, 5134000), (25, 4107200), (32, 3208750), (34, 3020000), (40, 2567000), (50, 2053600), (64, 1604375), (68, 1510000), (80, 1283500), (85, 1208000), (100, 1026800), (125, 821440), (136, 755000), (151, 680000), (160, 641750), (170, 604000), (200, 513400), (250, 410720), (272, 377500), (302, 340000), (320, 320875), (340, 302000), (400, 256700), (425, 241600), (500, 205360), (544, 188750), (604, 170000), (625, 164288), (680, 151000), (755, 136000), (800, 128350), (850, 120800), (1000, 102680), (1088, 94375), (1208, 85000), (1250, 82144), (1360, 75500), (1510, 68000), (1600, 64175), (1700, 60400), (2000, 51340), (2125, 48320), (2416, 42500), (2500, 41072), (2567, 40000), (2720, 37750), (3020, 34000), (3400, 30200), (3775, 27200), (4000, 25670), (4250, 24160), (4832, 21250), (5000, 20536), (5134, 20000), (5440, 18875), (6040, 17000), (6800, 15100), (7550, 13600), (8000, 12835), (8500, 12080), (9664, 10625), (10000, 10268)]